package unit1_0929.test8;
/**
 * 做测试之用
 * @author Dell
 *
 */
public class Test {

	public static void main(String[] args) {
		int i=-4;
		/*
		 * 	4	商	余
		 * -------------
		 * 		2	0
		 * 		1	0
		 * 		0	1
		 * 		100
		 * 	   1100	
		 * 			1111
		 * 				1*2^0=1
		 * 			-1
		 */
		System.out.println(-4>>2);
		
		
		System.out.println(-4>>>2);
		
		
		
	}

}
